Controlled Cloud Based SaaS Service Scheme to Denial the Hotspot-Locating Attacks in Wireless Sensor Networks

The wireless sensor networks opponent can make use of the traffic information's to locate the monitored objects in Software-as-a-Service (SaaS), e.g., to identify the opponent soldiers. In this paper, the authors first define a hotspot phenomenon through SaaS and it causes an obvious inconsistency in the network traffic pattern due to the large volume of packets originating from a small area in partial controlled cloud based scheme. Second, they develop a realistic opponent model, assuming that the opponent can monitor the network traffic in multiple areas, rather than the entire network or only one area.